Harnessing Green Nitrogen-Doped Zinc Oxide for Efficient Methylene Blue Dye Photocatalytic Degradation in Wastewater Treatment. MJoSHT [Internet]. 2025 Feb. 24 [cited 2026 Jan. 19];11(1):86-94. Available from: https://mjosht.usim.edu.my/index.php/mjosht/article/view/474